TY  - JOUR 
T1  - Coastal State Competences Regarding Safety of Maritime Navigation: recent trends
JO  - Sequência (Florianópolis)
A1  - Virzo, Roberto
SN  - 2177-7055
UL  - 10.5007/2177-7055.2015v36n71p19
VL  -  
Y1  - 2015
PB  - Brasil 
ER  -